13113724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1070

約数の個数: 36

約数和(自身を含む): 26183640

約数和(自身を除く): 13069916

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 1021, 2042, 3211, 4084, 6422, 12844, 13273, 19399, 26546, 38798, 53092, 77596, 172549, 252187, 345098, 504374, 690196, 1008748, 3278431, 6556862, 13113724]

約数ペア:

[(1, 13113724), (2, 6556862), (4, 3278431), (13, 1008748), (19, 690196), (26, 504374), (38, 345098), (52, 252187), (76, 172549), (169, 77596), (247, 53092), (338, 38798), (494, 26546), (676, 19399), (988, 13273), (1021, 12844), (2042, 6422), (3211, 4084)]